---> uname -a: Linux prd-centos8-robot-2c-8g-642.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5023 19 2121 6848 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:30:4b:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe30:4bc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 04:12:22 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 59.80 24.23 35.57 6390.67 21901.62 04:15:01 AM 87.52 6.90 80.62 1302.63 8030.64 04:16:01 AM 62.26 0.12 62.14 3.07 7743.98 04:17:01 AM 27.43 1.43 26.00 170.10 1778.87 04:18:01 AM 42.10 0.20 41.90 11.73 2756.78 04:19:01 AM 29.05 0.05 29.00 3.60 5785.05 04:20:01 AM 3.42 0.00 3.42 0.00 109.48 04:21:01 AM 0.62 0.00 0.62 0.00 14.14 04:22:01 AM 19.18 0.25 18.93 35.05 1070.96 04:23:01 AM 20.01 0.50 19.51 63.71 450.05 Average: 35.14 3.37 31.77 798.08 4964.07 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5568656 7077368 2313772 29.35 2688 1702332 723168 8.10 183128 1849868 93852 04:15:01 AM 5272372 7024612 2610056 33.11 2688 1934632 730048 8.17 211340 2074820 113400 04:16:01 AM 5158680 6989696 2723748 34.55 2688 2007920 747200 8.37 211340 2163624 36432 04:17:01 AM 5270176 7107064 2612252 33.14 2688 2014240 625588 7.00 239228 2028260 16 04:18:01 AM 5047984 7090556 2834444 35.96 2688 2212240 624096 6.99 258308 2206856 161724 04:19:01 AM 4979564 7022320 2902864 36.83 2688 2212700 728108 8.15 261912 2268020 272 04:20:01 AM 4777248 6820044 3105180 39.39 2688 2212740 941440 10.54 261912 2469128 4 04:21:01 AM 4900164 6943184 2982264 37.83 2688 2212948 806988 9.04 261940 2346964 16 04:22:01 AM 5155412 7019560 2727016 34.60 2688 2039244 686376 7.69 279620 2095636 4 04:23:01 AM 5127708 6996276 2754720 34.95 2688 2044288 702948 7.87 437192 1968424 16132 Average: 5125796 7009068 2756632 34.97 2688 2059328 731596 8.19 260592 2147160 42185 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 223.56 141.97 1101.03 49.03 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 63.03 49.13 660.17 6.15 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 27.41 19.88 259.39 4.71 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 17.03 8.72 6.57 3.35 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 35.45 30.94 286.16 16.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 238.93 191.73 54.45 327.17 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 379.27 341.02 5256.49 415.87 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 291.57 279.18 5044.31 18.18 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 117.29 94.07 1280.82 22.13 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 17.81 16.84 13.70 8.32 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.14 117.35 1396.43 87.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 04:12:22 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 35.51 0.00 5.99 19.18 0.42 38.90 04:14:01 AM 0 29.21 0.00 5.94 14.84 0.44 49.56 04:14:01 AM 1 41.80 0.00 6.03 23.53 0.41 28.24 04:15:01 AM all 39.80 0.00 4.94 3.63 0.24 51.39 04:15:01 AM 0 41.51 0.00 5.01 3.92 0.25 49.31 04:15:01 AM 1 38.08 0.00 4.88 3.34 0.23 53.46 04:16:01 AM all 30.31 0.00 2.98 2.31 0.34 64.05 04:16:01 AM 0 31.25 0.00 3.33 2.71 0.33 62.37 04:16:01 AM 1 29.38 0.00 2.64 1.90 0.35 65.73 04:17:01 AM all 17.28 0.00 1.56 0.83 0.14 80.19 04:17:01 AM 0 19.29 0.00 1.79 0.87 0.15 77.90 04:17:01 AM 1 15.26 0.00 1.34 0.79 0.13 82.48 04:18:01 AM all 33.15 0.00 4.23 0.78 0.22 61.62 04:18:01 AM 0 41.96 0.00 4.94 0.57 0.22 52.31 04:18:01 AM 1 24.39 0.00 3.52 0.98 0.22 70.89 04:19:01 AM all 13.44 0.00 1.74 1.23 0.27 83.32 04:19:01 AM 0 8.92 0.00 1.59 1.44 0.23 87.80 04:19:01 AM 1 17.96 0.00 1.88 1.02 0.30 78.83 04:20:01 AM all 17.36 0.00 1.25 0.11 0.30 80.97 04:20:01 AM 0 16.21 0.00 1.11 0.00 0.29 82.39 04:20:01 AM 1 18.52 0.00 1.40 0.22 0.32 79.55 04:21:01 AM all 15.02 0.00 1.11 0.00 0.19 83.68 04:21:01 AM 0 20.43 0.00 1.27 0.00 0.20 78.10 04:21:01 AM 1 9.60 0.00 0.95 0.00 0.17 89.28 04:22:01 AM all 22.89 0.00 2.24 0.21 0.19 74.47 04:22:01 AM 0 25.98 0.00 2.09 0.38 0.22 71.33 04:22:01 AM 1 19.79 0.00 2.38 0.03 0.17 77.63 04:23:01 AM all 38.83 0.00 3.26 0.23 0.20 57.47 04:23:01 AM 0 48.67 0.00 3.63 0.20 0.20 47.30 04:23:01 AM 1 29.00 0.00 2.88 0.27 0.20 67.65 Average: all 26.38 0.00 2.93 2.84 0.25 67.60 Average: 0 28.37 0.00 3.07 2.49 0.25 65.82 Average: 1 24.39 0.00 2.79 3.19 0.25 69.38